Rear engine coolant leak

I have a 4.6 v8 2002 explorer xlt that's been getting hot while driving. Thermostat reads in the middle but decided to change it anyway. When I finished loosening the thermostat housing I had a pin hole coolant leak out the rear passenger side of the engine ! Now with the side steps and having no jack or stands I couldn't really get under for a look.It only leaks when I release pressure from the thermostat housing. How can I tell if it's a hose or gasket I can't see, or if I overheated and warped my head ??

I have an 07 explorer XLT 4.0 V6. It is leaking coolant from somewhere and I can't find out where. There is no smoke or smell from the exhaust and there is no leak on the ground either or on top of th...

Fluid leak, looses radiator coolant ever so slightly. Water dripping under vehicle on drivers side. Water coming down electrical fitting which connects to tranny on drivers side about mid drivers si...

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